摘要 体动记录仪是记录身体活动情况的穿戴式设备，其通过加速度传感器采集人体活动和静止的信息，并据此计算出入睡潜伏期、睡眠总时长、睡眠效率等相关参数，是睡眠监测和临床随访的重要工具。本文将针对体动记录仪在睡眠评价中的应用展开分析。

    关键词 体动记录仪;多导睡眠监测;睡眠障碍;昼夜节律

    Actigraphy and Sleep Assessment

    WANG Xiaoqiu，WU Wenzhong，LIU Chengyong，SHANG Hongtao，QIN Shan，ZHAO Yanan，ZHENG Shiyu，XI Hanqing，LI Jiahuan

    (Affiliated Hospital of Nanjing University of Traditional Chinese Medicine，Nanjing 210029，China)

    Abstract Actigraphy is a wearable device for recording physical activity.It collects information of human activity and rest through acceleration sensor ......